Force a reference to result set in returned iterator

trowski · trowski · commit cc7e06454bc1 · 2025-06-07T10:32:12.000-05:00
diff --git a/src/SqlPooledResult.php b/src/SqlPooledResult.php
@@ -86,7 +86,8 @@ private static function dispose(\Iterator $iterator): void
 
     public function getIterator(): \Traversable
     {
-        return $this->iterator;
+        // Using a Generator to keep a reference to $this.
+        yield from $this->iterator;
     }
 
     public function fetchRow(): ?array

Original file line number	Diff line number	Diff line change
`@@ -86,7 +86,8 @@ private static function dispose(\Iterator $iterator): void`
`86`	`86`
`87`	`87`	`public function getIterator(): \Traversable`
`88`	`88`	`{`
`89`		`- return $this->iterator;`
	`89`	`+ // Using a Generator to keep a reference to $this.`
	`90`	`+ yield from $this->iterator;`
`90`	`91`	`}`
`91`	`92`
`92`	`93`	`public function fetchRow(): ?array`